<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>图书列表展示</title>
    <Link rel="icon" href="favicon-32x32.png" type="image/png">
    <link rel="stylesheet" href="css/bootstrap.min.css">

    <link rel="stylesheet" href="css/list.css">
    <script type="text/javascript" src="js/jquery.min.js"></script>
    <script type="text/javascript" src="js/bootstrap.min.js"></script>
    <script src="js/jq-paginator.js"></script>

</head>

<body>
    <div class="bookContainer">
        <h2>图书列表展示</h2>
        <div class="navbar-justify-between">
            <div>
                <button class="btn btn-outline-info" type="button" onclick="location.href='book_add.html'">添加图书</button>
                <button class="btn btn-outline-info" type="button" onclick="batchDelete()">批量删除</button>
            </div>
        </div>

        <table>
            <thead>
                <tr>
                    <td>选择</td>
                    <td class="width100">图书ID</td>
                    <td>书名</td>
                    <td>作者</td>
                    <td>数量</td>
                    <td>定价</td>
                    <td>出版社</td>
                    <td>状态</td>
                    <td class="width200">操作</td>
                </tr>
            </thead>
            <tbody>
            </tbody>
        </table>

        <div class="demo">
            <ul id="pageContainer" class="pagination justify-content-center"></ul>
        </div>
        <script>

            getBookList();
            function getBookList() {
                $.ajax({
                    type:"get",
                    url:"/book/getListByPage"+location.search,
                    success:function(result){
                        if(result==null||result.data==null){
                            alert("用户未登陆，请登陆");
                            location.href="login.html"
                        }
                        var finalHtml="";
                        var data=result.data;
                        for (var book of data.records) {
                            finalHtml += '<tr>';
                            finalHtml += '<td><input type="checkbox" name="selectBook" value="' + book.id + '" id="selectBook" class="book-select"></td>';
                            finalHtml += '<td>' + book.id + '</td>';
                            finalHtml += '<td>' + book.bookName + '</td>';
                            finalHtml += '<td>' + book.author + '</td>';
                            finalHtml += '<td>' + book.count + '</td>';
                            finalHtml += '<td>' + book.price + '</td>';
                            finalHtml += '<td>' + book.publish + '</td>';
                            finalHtml += '<td>' + book.statusCN + '</td>';
                            finalHtml += '<td><div class="op">';
                            finalHtml += '<a href="book_update.html?bookId=' + book.id + '">修改</a>';
                            finalHtml += '<a href="javascript:void(0)" onclick="deleteBook(' + book.id + ')">删除</a>';
                            finalHtml += '</div></td></tr>';
                        }
                        $("tbody").append(finalHtml);

                            //翻页信息
            $("#pageContainer").jqPaginator({
                totalCounts: data.total, //总记录数
                pageSize: 10,    //每页的个数
                visiblePages: 5, //可视页数
                currentPage: data.pageRequest.currentPage,  //当前页码
                first: '<li class="page-item"><a class="page-link">首页</a></li>',
                prev: '<li class="page-item"><a class="page-link" href="javascript:void(0);">上一页<\/a><\/li>',
                next: '<li class="page-item"><a class="page-link" href="javascript:void(0);">下一页<\/a><\/li>',
                last: '<li class="page-item"><a class="page-link" href="javascript:void(0);">最后一页<\/a><\/li>',
                page: '<li class="page-item"><a class="page-link" href="javascript:void(0);">{{page}}<\/a><\/li>',
                //页面初始化和页码点击时都会执行
                onPageChange: function (page, type) {
                    if(type=="change"){
                        location.href="book_list.html?currentPage="+page;
                    }
                }
            });
                        
                    

                    },
                    error:function(error){
                        if(error.status==401){
                            alert("用户未登陆,请先登陆");
                            location.href="login.html";
                        }

                    }
                });
                
            }
            function deleteBook(id) {
                var isDelete = confirm("确认删除?");
                if (isDelete) {
                   $.ajax({
                    type:"post",
                    url:"/book/deleteBook?bookId="+id,
                    success:function(result){
                        if(result.status=="SUCCESS"&&result.data=="逻辑意义上删除图书成功"){
                            alert("删除图书成功");
                            location.href="book_list.html?currentPage=1";
                        }else{
                            alert(result);
                        }
                    },
                    error:function(error){
                        if(error.status==401){
                            alert("用户未登陆,请先登陆");
                            location.href="login.html";
                        }

                    }
                   });
                }
            }
            function batchDelete() {
                var isDelete = confirm("确认批量删除?");
                if (isDelete) {
                    //获取复选框的id
                    var ids = [];
                    $("input:checkbox[name='selectBook']:checked").each(function () {
                        ids.push($(this).val());
                    });
                    console.log(ids);
                    $.ajax({
                        type:"post",
                        url:"/book/batchDelete?ids="+ids,
                        success:function(result){
                            if(result.status=="SUCCESS"&&result.errorMessage==""){
                                alert("批量删除成功");
                                location.href="book_list.html?currentPage=1";
                            }else{
                                alert("批量删除失败");
                            }
                            
                        },
                        error:function(error){
                        if(error.status==401){
                            alert("用户未登陆,请先登陆");
                            location.href="login.html";
                        }

                    }
                    });
                  
                }
            }

        </script>
    </div>
</body>

</html>